cve/2018/CVE-2018-6191.md

### [CVE-2018-6191](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6191)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

The js_strtod function in jsdtoa.c in Artifex MuJS through 1.0.2 has an integer overflow because of incorrect exponent validation.

### POC

#### Reference
- https://bugs.ghostscript.com/show_bug.cgi?id=698920
- https://bugs.ghostscript.com/show_bug.cgi?id=698920
- https://www.exploit-db.com/exploits/43903/
- https://www.exploit-db.com/exploits/43903/

#### Github
- https://github.com/invictus1306/advisories